Achieve Even Stitching The template kit helps users maintain uniform stitch spacing, ensuring neat and aesthetically pleasing results for both straight and curved seams. It keeps stitch intervals consistent, enhancing the overall quality of sewing projects. DIY Stitching Guidance As a DIY stitching guide tool, it allows users to freely design stitching paths and patterns based on their needs and creativity. It provides precise guidance for complex seam finishing (e.g., curved edges or corners), creating smooth and professional-looking seams. Suitable for Various Stitches Beyond basic straight stitches, it supports decorative stitches like zigzags, waves, or sawtooth patterns, adding unique decorative effects to sewing works and enabling personalized, creative designs for clothing and accessories. Material & Color Typically white, offering a clean and minimalist look. It is often made from durable, lightweight, and easy-to-handle materials (e.g., plastic, cardboard, or metal), ensuring long-term use and convenient storage. Size Specification The "4mm" likely refers to the hole spacing on the template, seam width, or other key dimensions. This 4mm size is versatile for various leather, fabric, and craft materials, providing moderate stitch density and seam strength for most sewing projects.